HP E5310, Intel® Xeon® 5000 Sequence, LGA 771 (Socket J), 65 nm, Box, E5310, 1.6 GHz HP E5310. Processor family: Intel® Xeon® 5000 Sequence, Processor socket: LGA 771 (Socket J), Processor lithography: 65 nm. Market segment: Server, Number of Processing Die Transistors: 582 M, Processing Die size: 286 mm². Weight: 470 g, Processor package size: 37.5 mm. Intel® Virtualization Technology (Intel® VT): VT-x, Dimensions (WxDxH): 63.5 x 215.9 x 250.9 mm, Size (imperial): 6.35 cm (2.5")